The CycloDS mini and microSD are indeed Supercard clones. I'm not sure about this, but I think they won't run the official Supercard firmwares, and I don't think Team Cyclops has kept them up to date. If you want an SC Lite you should probably just get an SC Lite.

If you're getting it for compatibility with old fatlib homebrew you need an SC miniSD, not an SC Lite.

I want it for gba. Homebrew on GBA is meh .... I don't really know which to get.
Don't say " GEt thE M3 PERFECT!!!! IT'S PERFECT!!!!!!!!!" I can't find it for less than $ 70
If you find a good card at a good price send a link please.